82 developers ship 84 apps that write the training program and 22 of them clear $20k a month. Fitbod and Gymverse both launched in 2015 and hold the only two $250k+ bands, Fitbod on 280,104 ratings at 2,148 a month and Gymverse on 164,666 at 1,289. Twenty-eight apps launched in the last 18 months and hold 8% of the review pace, and Thelo holds the highest band among them at $50–250k. The one star reviews hit the bill before the training: customer service recurs 31 times across seven leaders and the free trial 37 times across six.
Appaloma readings · AI plan generators & coaches · 2026-09-01
- OpeningOpenOpen when a quarter or more of the niche launched in the last 18 months
- Demand99Revealed by rating velocity across the niche, 0–100
- Crowding49How much of the niche the top apps already hold, 0–100
- Apps8422 researched over $20k a month
- New28launched in the last 18 months, holding 8% of the niche's review pace
- Floor$1.7M+a month, adding the band floors of 83 researched apps
What the niche is
You hand over your goal, your equipment and your schedule and the app writes the weeks: the split, the lifts, the sets and the weight for today, then rewrites the next session from what you logged. The buyer wants the trainer without the hourly rate. "Personal trainer" tops the five star phrases at 47 mentions across six leaders.
It sits under gym training inside strength training and splits three ways: 60 algorithmic program builders, 12 chat and voice coaches and 6 body-scan physique plans that measure you from a photo.
The same lifter logs the sets in 96 workout tracker apps, where 18 clear $20k a month and Strong Workout Tracker Gym Log leads on 108,491 ratings. Camera coaching runs the correction loop on the athlete instead in 33 AI sports coaching apps, 19 of which launched in the last 18 months.
Who leads
| App | Since | Ratings | Stars | Prices | Band | |
|---|---|---|---|---|---|---|
| 1 |  Fitbod: Gym & Fitness PlannerFitbod Inc. | Sep 2015 | 280,104 | 4.8 | $7.99–$95.99 | $250k+ |
| 2 |  Gymverse: Gym Workout PlannerFITNESS22 LTD | Dec 2015 | 164,666 | 4.8 | $14.99–$119.99 | $250k+ |
| 3 |  Muscle Booster Workout TrackerWELLTECH APPS LIMITED | Dec 2018 | 136,641 | 4.5 | $14.99–$59.99 | $50–250k |
| 4 |  Fitness AI Gym Workout PlannerFitnessAI Inc. | Dec 2018 | 55,836 | 4.7 | $3.99–$89.99 | $50–250k |
| 5 |  SHRED: Gym & Home WorkoutsShred Labs, LLC | Nov 2018 | 40,377 | 4.8 | $9.99–$119.99 | $50–250k |
| 6 |  Zing AI: Home & Gym WorkoutsZing Coach Inc. | Apr 2021 | 30,726 | 4.8 | $18.99–$59.99 | $50–250k |
| 7 |  Freeletics: Workouts & FitnessFreeletics GmbH | Jun 2013 | 22,233 | 4.6 | $34.99–$89.99 | $50–250k |
| 8 |  Volt: Gym & Home Workout PlansVolt Athletics, Inc. | Feb 2017 | 16,778 | 4.7 | $9.99–$129.99 | $50–250k |
| 9 |  GymStreak: AI Personal TrainerGymStreak Ltd | Nov 2018 | 15,915 | 4.7 | $9.99–$100.99 | $50–250k |
| 10 |  Keep Trainer: Gym Workout LogCalorie Tech Ltd. | Dec 2017 | 14,052 | 4.8 | $1.99–$49.99 | $50–250k |
| 11 |  Thelo: AI Personal TrainerOne Labs LLC | Jan 2025 | 1,338 | 4.6 | $5.99–$149.99 | $50–250k |
| 12 |  Workout Planner - HeavyPixelArmour LLC | Feb 2024 | 1,130 | 4.3 | $3.49–$74.99 | $50–250k |
Band: our researched estimate of peak monthly revenue, published only for apps we have researched one by one. Every app in the catalog sits above the $5k a month floor.
Fitbod: Gym & Fitness Planner from Fitbod Inc. launched in September 2015, holds 280,104 ratings at 2,148 a month and outpaces the rest, in the $250k+ band with ten Apple editorial features and one app from its developer. It charges $12.99 and $15.99 a month and $79.99 and $95.99 a year.
Gymverse: Gym Workout Planner from FITNESS22 LTD launched in December 2015 and holds 164,666 ratings at 1,289 a month in the same band, one of 17 apps from its developer, running at 0.7x its own earlier pace. Its ten plans reach $119.99 and only one of them, a $19.99 month, says how long it runs.
Muscle Booster Workout Tracker from WELLTECH APPS LIMITED launched in December 2018, holds 136,641 ratings at 1,492 a month at $50–250k and rises 1.2x at 4.5 stars against the 4.8 of Fitbod and Gymverse. Fitness AI Gym Workout Planner launched the same month, holds 55,836 ratings and prices the cheapest week of the 14 at $3.99.
SHRED: Gym & Home Workouts goes back to November 2018 with 40,377 ratings and prices its trial as a product: Free Trial Monthly at $12.99 matches its plain month and Free Trial Yearly at $99.99 matches SHRED UNLIMITED. Zing AI: Home & Gym Workouts launched in April 2021, holds 30,726 ratings at 0.2x its earlier pace and charges $19.99 for a Body Scan Report beside premium from $18.99 to $59.99.
Freeletics: Workouts & Fitness is the oldest of the 14 at June 2013 with 22,233 ratings and Volt: Gym & Home Workout Plans holds 16,778.
Four leaders hold $50–250k on small counts: Thelo: AI Personal Trainer from One Labs LLC has 1,338 ratings since January 2025, Workout Planner - Heavy has 1,130 at 4.3 stars since February 2024, Saga: AI Personal Trainer has 718 and SensAI: Fitness Sensei holds the band on 25 ratings at 2 a month since September 2025. Eight of the 14 come from a one-app developer, all 14 shipped an update in 2026 and 4 of the 84 apps are dormant.
How they make money
Ten of the 14 leaders charge by the month, $6.99 at SensAI, $9.99 at Fitness AI and Keep Trainer, $12.99 at Fitbod, SHRED and Saga, $19.99 at Gymverse, Volt and Thelo and $24.99 at Muscle Booster. Nine sell a yearly plan, $59.99 at Muscle Booster, Fitness AI, Thelo and Workout Planner - Heavy, $95.99 at Fitbod, $129.99 at Volt and $149.99 for Thelo's Swoosh Pro Yearly. Four sell a weekly plan, $3.99 at Fitness AI and $9.99 at SHRED, Keep Trainer and Thelo. Four sell a three month block at $24.99 to $44.99: Fitness AI, Muscle Booster, Zing and Volt.
Freeletics is the only leader that never says how long a plan runs, six of them from $34.99 to $89.99 as Training Coach and Training and Nutrition Bundle. GymStreak sells the only lifetime of the 14, a Forever Plan at $22.99 beside premium items to $100.99. Two leaders bill the body scan separately, $9.99 for Thelo BioScan and $19.99 at Zing.
The angles that get installs
- pay once, no subscription3 apps
- the deload week is scheduled for you3 apps
- the whole thing works with no signal3 apps
- first workouts free, no card up front3 apps
- add a missing lift with your own photo3 apps
- turn around for the camera, get measured3 apps
Each of the ten angles runs in exactly three of the 84 apps: the deload week scheduled for you, the plan routed around an injury you flag, the workout you type in handed straight back, a missing lift added from a photo of the machine and a measurement from the camera.
Three of the ten sell the price: three apps charge once with no subscription against the ten leaders that charge by the month, three keep the log free and charge for the coaching and three give the first workouts with no card.
What the one star reviews keep saying
“Don’t accept free trial! You are not able to cancel via the app and you will be charged for a year membership. I’ve tried multiple attempts to reach customer service with no response. Would not trust this company based o”Fitbod: Gym & Fitness Planner, 2026-08-06
“customer service” recurs in 7 of the top 12 apps“I downloaded the app but I can’t get past the Terms of Use and Privacy notices. I cannot therefore access the app or my Tai Chi workout that I purchased.”Muscle Booster Workout Tracker, 2026-03-10
“doesn't work” recurs in 7 of the top 12 apps“You go through all of the normal setup questions, create a login, then can't do anything unless you agree to a subscription with a free trial. I would've been content with limited exercises/examples or ads in the app, bu”Fitbod: Gym & Fitness Planner, 2026-08-11
“free trial” recurs in 6 of the top 12 apps“Even though I try to cancel subscription it keeps on charging me money 1/10 i would definitely not recommend🤮🤢”Fitbod: Gym & Fitness Planner, 2026-07-07
“cancel subscription” recurs in 6 of the top 12 apps“Useless. Glitchy. Doesn’t pair with Apple Watch. Not easy to use. Not easy to track during workout. Doesn’t really do anything except generate pretty random excersises and waste your time.”Fitbod: Gym & Fitness Planner, 2026-07-30
“apple watch” recurs in 6 of the top 12 apps“Liked the app until I needed customer support. Emailed them THREE times and haven’t gotten a single response. TERRIBLE customer support = bad business.”Fitbod: Gym & Fitness Planner, 2026-08-13
“customer support” recurs in 6 of the top 12 apps“I’ve been using this app for over five years, and it’s been one of the best fitness apps I’ve found. The flexibility to choose the muscle groups I wanted to train and build my own workouts is exactly why I’ve stayed with”Fitbod: Gym & Fitness Planner, 2026-07-03
“muscle groups” recurs in 6 of the top 12 apps
Phrases that recur in one and two star reviews across 10 of the niche's top 12 apps.
The pooled one star reviews of ten leaders reduce to four complaints and the first two are about the bill.
The trial turns into a charge. "Free trial" runs 37 times in six apps, "cancel subscription" 17 times in six, "save money" eight times in five and "day trial" seven times in five. A Fitbod reviewer cancelled the $8.99 month before the trial ran out and the company billed $100 in July 2026.
Support goes quiet after the charge: "customer service" runs 31 times in seven apps and "customer support" ten times in six, behind an August 2026 reviewer who found no way to cancel in the app, paid for a full year and got no answer to repeated emails.
The plan will not bend. "Muscle groups" runs nine times in six apps and "same exercises" and "there's way" seven times each in five. A Fitbod reviewer in August 2026 got three workouts in 45 minutes with no way to scroll or adjust.
The watch gets in the way. "Apple watch" runs 16 times in six apps, "doesn't work" 16 times in seven and "waste money" 13 times in five. A Gymverse reviewer who opened the app on the watch could no longer change anything from the phone.
What works, from the five star side
"Personal trainer" leads at 47 mentions in six apps where reviewers praise never inventing the session: the app picks the variations, the weights and the reps and adapts to new equipment. "Great workout" runs 31 times in six apps, "highly recommend" 30 times in six, "easy follow" 22 times in six and "best I've" 18 times across eight, the widest spread of any five star phrase.
New in the last 18 months
- Symmetry: AI Gym Workout LogJun 2025 · 5,955 ratings · $20–50k
- Befit: Gym Workout TrackerJan 2025 · 2,930 ratings · $10–20k
- Thelo: AI Personal TrainerJan 2025 · 1,338 ratings · $50–250k
- iFIT Personal TrainerFeb 2026 · 917 ratings · $10–20k
- RestOrTrainOct 2025 · 345 ratings · $20–50k
- Ray: AI Personal TrainerApr 2025 · 262 ratings · $10–20k
- MyoAdapt: Adaptive WorkoutsJun 2025 · 252 ratings · $10–20k
- Weight Lifting Tracker: WeFLEXFeb 2025 · 139 ratings · $5–10k
Twenty-eight apps launched in the last 18 months and hold 8% of the review pace, ten of them past 100 ratings. Thelo holds the highest entrant band at $50–250k on 1,338 ratings since January 2025 and SensAI the same band on 25 ratings since September 2025, the only two entrants in the top 14. Symmetry: AI Gym Workout Log leads the entrants with 5,955 ratings since June 2025 at $20–50k, and RestOrTrain reached $20–50k on 345 ratings 11 months after an October 2025 launch. Befit: Gym Workout Tracker heads four more at $10–20k on 2,930 ratings.
Three leaders run ads: Fitbod's in Spanish over a back and biceps routine, Gymverse on "Your Perfect Workout Partner Is Just a Tap Away!" and GymStreak running "The only app you need for your fitness" since July 2025.
What to copy and what to avoid
Copy: the monthly plan. Ten of the 14 leaders charge $6.99 to $24.99 a month and nine sell a yearly plan.
Copy: a plan the lifter can edit, where "muscle groups" draws nine one star mentions in six leaders and "same exercises" seven in five.
Avoid: the subscription at the end of the setup questions. "Free trial" runs 37 times in six leaders while three of the 84 apps ask for no card.
Avoid: a watch app that cuts the phone out, where "apple watch" runs 16 times in six leaders and "doesn't work" 16 times in seven.
Our read: 37 mentions of the free trial and 31 of customer service against 16 of the app not working put the one star pile on the billing.
Our read: SensAI holds $50–250k on 25 ratings and Thelo on 1,338 while Fitbod and Gymverse hold $250k+ on 280,104 and 164,666 and three leaders run ads, so price and ads carry the $50–250k rung.
FAQ
Is the AI workout planner app market saturated?
No. 82 developers ship 84 apps, 28 launched in the last 18 months for 8% of the review pace, and 22 clear $20k a month as of September 2026. RestOrTrain reached $20–50k on 345 ratings in 11 months.
Which AI workout planner apps make the most money?
Fitbod and Gymverse hold the $250k+ band as of September 2026 on 280,104 and 164,666 ratings. Twelve more sit at $50–250k, from Muscle Booster Workout Tracker on 136,641 ratings down to SensAI on 25.
How do AI workout planner apps make money?
Ten of the 14 leaders charge $6.99 to $24.99 a month and nine sell a yearly plan at $59.99 to $149.99. Four sell a weekly plan at $3.99 to $9.99 and four a three month block at $24.99 to $44.99. GymStreak sells the only lifetime at $22.99 and Freeletics never says how long its plans run.
Do the generated plans adapt to the person?
The reviews divide. "Same exercises" runs seven times in five leaders and the customization limits another seven in five, while "personal trainer" runs 47 times in six on the five star side.
What should a new AI workout planner app do differently?
Run the first workouts before the subscription, where "free trial" draws 37 one star mentions in six leaders. Let the lifter swap a lift and pick muscle groups, complaints that run seven and nine times in five and six leaders. Keep the watch and the phone in step against 16 mentions of "apple watch".